ICS94211
Features
:
- 2
- CPUs @2.5V
- 1
- IOAPIC @ 2.5V
- 13
- SDRAM @ 3.3V
- 6
- PCI @3.3V,
- 1
- 48MHz, @3.3V
- 1
- 24MHz @ 3.3V
- 2
- REF @3.3V, 14.318MHz.
Features
:
- Programmable ouput frequency.
- Programmable ouput rise/fall time.
- Programmable PCICLK, PCICLK_F,
SDRAM skew.
- Real time system reset output
- Spread spectrum for EMI control typically by 7d B to
8d B, with programmable spread percentage.
- Watchdog timer technology to reset system if over-clocking causes malfunction.
- Uses external 14.318MHz crystal.
- FS pins for frequency select
Pin Configuration
VDDREF
- PCI_STOP/REF0
X1
X2
VDDPCI
-...
